{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000553","485:4850000346","485:4850001124","485:4850000408","485:4850000197","485:4850000960","485:4850000487","485:4850002295","485:4850000376","485:4850000514","499:4990004170","485:4850001798","485:4850000383","485:4850000479","484:4840001456","485:4850000521","485:4850000671","485:4850003023","485:4850001710","485:4850000702","473:4730001869","485:4850002111","473:4730001747","473:4730001868","484:4840001370"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,485,485,484,485,485,485,485,485,473,485,473,473,484],"twin_sims":[0.6534815180104496,0.6494977279846491,0.5435970975952898,0.5293379218847495,0.4826629731531429,0.475429179771284,0.47395139695051247,0.47105557903360196,0.46398498867417504,0.46134361777048866,0.4493426392852075,0.43261339136921556,0.4298370063591354,0.42645364968551613,0.4214827493490083,0.40376722966684947,0.4016463505428606,0.39730317398594955,0.39723761012042674,0.3956195436008114,0.39275239919959354,0.3926625877473696,0.38917273372033,0.3890470925152653,0.38709611224868457],"twin_dists":[0.11980047184952927,0.1206583532610961,0.14339777746544852,0.14649108235579755,0.15675981320231572,0.15837631635562935,0.15870752692871085,0.15935755077843602,0.1609503956137355,0.16154758937030952,0.16427655107476777,0.16812710727023356,0.1687718035157917,0.16955974510779742,0.17072211842964455,0.17491318622764734,0.17542032168828642,0.1764626435827201,0.17647841801918204,0.17686809871743336,0.1775604067353095,0.17758213062190875,0.17842807166983343,0.178458593260868,0.1789331357652229],"n_dims_used":45,"mean_confidence":0.9168594360351563},"coverage":{"mean_confidence":0.9168594360351563,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}